Turns out they had the address of the apartment correct minus the street. He was at 3033 X, they wanted 3033 Y. They realized this about a half hour into the raid and said "oops, sorry," and simply packed up and left. His story is not in that map. I looked.
Another time, I left my apartment to walk to the convenience store across the street and was immediately met with six Springfield (OR) Police officers with weapons drawn and pointed directly at my center mass. I was ordered to kneel, not move, and provide identification, conflicting orders with which I was afraid to comply due to itchy triggers in my face; they ended up pushing my face into the sidewalk and taking the identification themselves. They thought I was a car thief they had been chasing.
The fun part of the second story is that they found my press credentials in my wallet first (this was when I worked in television) and a lieutenant magically appeared, apologized extensively, and offered me a bottle of water. She also called a bus to come treat the laceration on my forehead, and gave me her card and said if I had any problems, call her first, and we needn't make a big deal out of this, right? Just a misunderstanding, no big deal.
Police get it wrong a lot. Just because it's not near you doesn't mean it's not happening, believe me.